QJ 1703A-1998
Heat Treatment of Cast Aluminum Alloy (English Version)

Standard No.

QJ 1703A-1998

Language

Chinese, Available in English version

Release Date

1998

Published By

Professional Standard - Aerospace

Replace

QJ 1703-1989

QJ 1703A-1998 history

• 1970 QJ 1703-1989 热处理

QJ 1703A-1998 Heat Treatment of Cast Aluminum Alloy has been changed from QJ 1703-1989 热处理.